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* target.h (struct target_ops): Add new field to_get_ada_task_ptid.

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(target_get_ada_task_ptid): New macro.
        * target.c (default_get_ada_task_ptid): New function.
        (update_current_target): Inherit field default_get_ada_task_ptid.
        (update_current_target): Make default_get_ada_task_ptid the default
        value for field to_get_ada_task_ptid.
        * ada-lang.h (struct task_control_block): Delete. Never used.
        (struct task_ptid, task_ptid_t, struct task_entry, task_list):
        Likewise.
        (struct ada_task_info): New.
        (ada_task_is_alive, ada_find_printable_frame)
        (ada_task_list_iterator_ftype, iterate_over_live_ada_tasks): Add
        declarations.
        (ada_build_task_list): Update prototype.
        (init_task_list, ada_is_exception_breakpoint): Remove prototypes.
        * ada-lang.c (ada_find_printable_frame): Make non-static.
        * ada-tasks.c: New file.
        * Makefile.in (SFILES): Add ada-tasks.c.
        (COMMON_OBS): Add ada-tasks.o.
        * linux-thread-db.c (thread_db_find_thread_from_tid)
        (thread_db_get_ada_task_ptid): New functions.
        (init_thread_db_ops): Set thread_db_ops.to_get_ada_task_ptid.
This commit is contained in:
Joel Brobecker
2008-10-22 19:45:05 +00:00
parent c209f8472e
commit 0ef643c89c
8 changed files with 1106 additions and 41 deletions
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30
gdb/linux-thread-db.c
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@@ -1143,6 +1143,35 @@ thread_db_get_thread_local_address (ptid_t ptid,
_("TLS not supported on this target"));
}
/* Callback routine used to find a thread based on the TID part of
its PTID. */
static int
thread_db_find_thread_from_tid (struct thread_info *thread, void *data)
{
long *tid = (long *) data;
if (thread->private->tid == *tid)
return 1;
return 0;
}
/* Implement the to_get_ada_task_ptid target method for this target. */
static ptid_t
thread_db_get_ada_task_ptid (long lwp, long thread)
{
struct thread_info *thread_info;
thread_db_find_new_threads ();
thread_info = iterate_over_threads (thread_db_find_thread_from_tid, &thread);
gdb_assert (thread_info != NULL);
return (thread_info->ptid);
}
static void
init_thread_db_ops (void)
{
@@ -1163,6 +1192,7 @@ init_thread_db_ops (void)
thread_db_ops.to_is_async_p = thread_db_is_async_p;
thread_db_ops.to_async = thread_db_async;
thread_db_ops.to_async_mask = thread_db_async_mask;
thread_db_ops.to_get_ada_task_ptid = thread_db_get_ada_task_ptid;
thread_db_ops.to_magic = OPS_MAGIC;
}